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Effect of Use of Calcium Hydroxide and Metformin as Intracanal Dressings in Healing of Apical Periodontitis in Mature Permanent Mandibular Molars: A Randomized Clinical Trial

ClinicalTrials.gov · COMPLETED, 2025

120 participants

Abstract

Goal of this randomized clinical trial is evaluate the effect of Calcium Hydroxide and Metformin Intracanal Medicament on periapical healing after NSRCT. Population includes systemically healthy patient with radiographic evidence of apical periodontitis PAI score more then 3 will be recruited . Outcome will be assessed using periapical index scoring system at 6 and 12 months follow up period.

Conditions: Apical Periodontitis.

Primary outcome: periapical healing using the Periapical index score.

Enrollment: 120 participants.

How strong is the evidence?

Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 2 of 5 (High · randomized trial). Randomized trials of a reasonable size are the strongest single-study design. Reported size: 120 participants or records.

How the five levels of evidence work. The level is assigned automatically from the abstract and can be wrong, so check the paper.

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